Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
  • F24C3/00—Stoves or ranges for gaseous fuels
  • F24C3/02—Stoves or ranges for gaseous fuels with heat produced solely by flame
  • F24C3/027—Ranges
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
  • F23D—BURNERS
  • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
  • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
  • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
  • F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
  • F24C3/00—Stoves or ranges for gaseous fuels
  • F24C3/08—Arrangement or mounting of burners
  • F24C3/085—Arrangement or mounting of burners on ranges
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F24—HEATING; RANGES; VENTILATING
  • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
  • F24C3/00—Stoves or ranges for gaseous fuels
  • F24C3/10—Arrangement or mounting of ignition devices
  • F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
  • F23D—BURNERS
  • F23D2207/00—Ignition devices associated with burner

Definitions

• the present invention relates to a gas burner and a gas hob.
• a gas burner a burner lower part, connected to the burner lower part
• the gas burner may comprise a thermocouple and an ignition element.
• the ignition element and the thermocouple can be fastened by means of fastening means such as fastening tabs or spring elements on the burner base.
• fastening means such as fastening tabs or spring elements on the burner base.
• an object of the present invention is to provide an improved gas burner.
• the gas burner comprises a burner lower part, which can be arranged below a hob plate of the gas hob, a burner upper part, which can be arranged above the hob plate and which is connected to the burner lower part, and a thermocouple and / or a
• Ignition element which is accommodated simultaneously in a receiving portion of the burner base and a receiving portion of the burner top.
• thermocouple and / or the ignition element simultaneously in the
• thermocouple and / or the ignition element are durable and reliable in the
• thermocouple a fixing portion of the thermocouple and / or the ignition element between the burner lower part and the burner upper part is arranged.
• the attachment portion is preferably cylindrical.
• the gas burner has a sealing device which can be arranged between the hob plate and the burner lower part.
• the sealing device is preferably elastically deformable.
• the sealing device is in particular adapted to seal the burner base relative to the hob plate.
• the deformation section has a semicircular end face with which a pressure force can be exerted on the sealing device.
• the sealing device deforms elastically.
• the deformation section is adapted to deform the sealing device so that the sealing device is at least partially in direct contact with the thermocouple and / or the ignition element.
• thermocouple Sealing device pressed against the thermocouple and / or the ignition element.
• the deformation section is adapted to fix the thermocouple and / or the ignition element between the receiving portion of the burner base and the receiving portion of the burner top.
• the receiving portions are formed corresponding to the fixing portion of the thermocouple and / or the ignition element.
• the receiving sections preferably surround the fastening section in a form-fitting manner.
• the deformation section is adapted to deform the sealing device so that the sealing device at least partially conforms to the thermocouple and / or the ignition element. This may cause a wobble or vibration of the thermocouple and / or the
• the deformation section is semicircular.
• the deformation section has the shape of a halved tube.
• the deformation section can at least partially surround or rotate around the receiving section of the burner top part.
• the deformation section extends out of a lower side of the burner upper part.
• the deformation section is formed in particular centrein Kirnier
• the receiving portion of the burner upper part is arranged within an outer diameter of the burner upper part. This results in a compact design of the gas burner.
• the gas burner comprises a sealing ring which can be arranged between the burner top part and the hob plate.
• the sealing ring is made of an elastically deformable material.
• the sealing ring comprises a circumferential abutment flange, which is adapted to lie flat on the hob plate.
• the thermocouple and / or the ignition element between the receiving portion and the sealing ring are arranged.
• the burner upper part has a centering flange for centering the burner top part on the sealing ring. This simplifies the assembly of the burner top. The assembly complexity when mounting the gas burner is thereby reduced. Furthermore, a gas hob with a hob plate and such a gas burner is proposed, which is attached to the hob plate.
• the gas hob may be a household appliance or part of a household appliance.
• the hob plate is a glass ceramic plate.
• gas burner and / or the gas hob do not include combinations of features or embodiments described above or below with respect to the exemplary embodiments that are not explicitly mentioned.
• the expert will also add individual aspects as improvements or additions to the respective basic shape of the gas burner and / or the gas hob.
• Fig. 1 shows a schematic sectional view of an embodiment of a gas hob
• FIG. 2 shows a schematic exploded view of the gas hob according to FIG. 1;
• FIG. 3 shows a further schematic sectional view of the gas hob according to FIG. 1
• FIG. 4 shows a further schematic sectional view of the gas hob according to FIG. 1
• FIG. 3 shows a further schematic sectional view of the gas hob according to FIG. 1
• FIG. 4 shows a further schematic sectional view of the gas hob according to FIG. 1
• FIG. 3 shows a further schematic sectional view of the gas hob according to FIG. 1
• FIG. 4 shows a further schematic sectional view of the gas hob according to FIG. 1
• FIG. 5 shows a schematic perspective view of an embodiment of a burner upper part of a gas burner for the gas hob according to FIG. 1; and FIG. 6 shows a further schematic perspective view of the burner top part according to FIG. 5.
• FIG. 1 shows a schematic sectional view of a gas hob 1.
• FIG. 2 shows a schematic exploded view of the gas hob 1.
• FIGS. 3 and 4 each show schematic sectional views of the gas hob 1. Reference will now be made to FIGS taken.
• the gas hob 1 comprises a hob plate 2.
• the hob plate 2 may be a glass ceramic plate.
• the gas hob 1 further comprises at least one
• Gas burner 3 The gas hob 1 can have any number of gas burners 3.
• the gas hob 1 may comprise four gas burners 3.
• the gas burner 3 has a burner lower part 4, which can be arranged below the hob plate 2.
• the burner lower part 4 comprises a gas connection 5 for connecting the gas burner 3 to a gas supply line.
• the burner lower part 4 further comprises a nozzle receptacle 6, in which a fuel gas nozzle can be received, in particular screwed, is.
• the gas connection 5 and the nozzle receptacle 6 are preferably arranged perpendicular to one another. From an annular base portion 7 of the burner lower part 4 extends below a connecting portion 8 out, which has the gas port 5 and the nozzle holder 6.
• the burner base 4 may be made for example of a magnesium or aluminum alloy. For example, that can
• Burner base 4 to be a die-cast component.
• the support arms 9 are arranged in a V-shape.
• the burner lower part 4 have two such support arms 9, with which the burner base 4 at the
• the receiving arm 10 for receiving a thermocouple 11 and / or an ignition element, not shown.
• the receiving arm 10 has at least one receiving portion 12 for receiving the thermocouple 11 and / or the Ignition element.
• the receiving arm 10 further includes a recess 13.
• the receiving arm 10 is dimensioned thicker than the support arms. 9
• the sealing device 14 has an opening 15 for the base portion 7 of the burner base 4 and openings 16, 17 for the
• Thermocouple 1 1 and / or the ignition element are the same.
• the gas burner 3 further comprises a burner top 18 arranged above the hob plate 2.
• the burner top 18 may be made, for example, of a magnesium or aluminum alloy.
• the burner top 18 may be a die-cast component.
• the upper burner part 18 has a central base portion 19 which is preferably tubular and extends at least in sections as far as into the base portion 7 of the burner base 4. Circulating around the
• Distribution space 20 a fuel gas / air mixture is evenly distributed.
• the distribution space 20 is bounded on the outside by a circumferential wall 21.
• annular circumferential flange 22 connects to the circumferential wall 21 .
• the burner top 18 and the flange 22 has an outer diameter or diameter di 8 .
• di 8 For different sizes of gas burners 3 is the
• Seal ring 25 can be centered.
• the sealing ring 25 is preferably elastically deformable.
• the sealing ring 25 has a circumferential abutment flange 26, which is adapted to lie flat on the hob plate 2.
• the burner upper part 18 comprises at least one receiving portion 27, 28 (Fig. 5, 6) for receiving the thermoelement 1 1 and / or the ignition element.
• the burner upper part 18 is connected to the burner lower part 4.
• the burner top 18 and the burner base 4 are bolted together.
• the Thermocouple 1 1 and / or the ignition element are in the same time
• thermocouple 11 and / or the ignition element are therefore sandwiched between the burner base 4 and the burner top 18.
• the gas burner 3 furthermore comprises a burner cap 29 placed on top of the burner top 18.
• the burner cap 29 may, for example, be made of a magnesium or aluminum alloy.
• thermoelement 1 1 further comprises a cylindrical attachment portion 36 which is disposed between the burner base 4 and the burner top 18. The attachment portion 36 is simultaneously in the receiving portion 12 of
• Burner bottom parts 4 and the receiving portion 27, 28 of the burner shell 18 was added.
• the upper burner part 18 has at least one
• Deformation section 31, 32 which is adapted to elastically deform the sealing device 14 when connecting the burner lower part 4 with the burner upper part 18.
• two deformation sections 31, 32 are provided.
• Deformation sections 31, 32 are preferably tubular with a semicircular geometry.
• the receiving sections 27, 28 may be surrounded by the deformation section 31, 32 at least in sections.
• the deformation sections 31, 32 extend out of a lower side 33 of the upper burner part 18.
• the receiving portions 27, 28 are preferably arranged within the outer diameter d 8 of the burner upper part 18.
• the deformation sections 31, 32 are adapted to elastically deform the sealing device 14 when connecting the burner lower part 4 to the burner upper part 18. For this purpose, a compressive force is applied to the sealing device 14 with the aid of the deformation sections 31, 32.
• the deformation sections 31, 32 each have a semicircular end face 34, 35. As shown in FIG. 4, the sealing device 14 is deformed so that the sealing device 14 at least partially in direct contact with the thermocouple 1 1 and / or the ignition element. Furthermore, that is
• thermocouple 11 and / or the ignition element between the burner lower part 4 and the burner upper part 18 are arranged and fixed by means of the sealing device 14.
• Sealing device 14 hugs at least partially to the thermocouple 11 and / or to the ignition element.
• thermocouple 1 1 Characterized in that the thermocouple 1 1 and / or the ignition element between the
• Burner base 4 and the burner top 18 are arranged, can be dispensed with additional parts for attaching the same to the gas burner 3. As a result, the complexity of the gas burner 3 is reduced. The costs for the production or assembly of the gas burner 3 are reduced. With the help of Zentrierflansches 23, the assembly of the burner upper part 18 is simplified to the hob plate 2. The aesthetics of
• Gas burner 3 is improved in that the receiving portions 27, 28 are disposed within the diameter di 8 . Furthermore, the gas burner 3 can thereby be made more compact.

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• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Gas Burners (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=55485029

Family Applications (1)

Country Status (4)

Families Citing this family (7)

Citations (5)

Family Cites Families (4)

• 2015
  • 2015-03-31 ES ES201530438A patent/ES2584918B1/es not_active Revoked
• 2016
  • 2016-03-03 ES ES16708458T patent/ES2799925T3/es active Active
  • 2016-03-03 WO PCT/IB2016/051199 patent/WO2016157006A1/de active Application Filing
  • 2016-03-03 EP EP16708458.1A patent/EP3278025B1/de active Active
  • 2016-03-03 US US15/559,084 patent/US10655845B2/en active Active

Patent Citations (5)

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